1 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
8 ------------- Copyright (C) 1999 Jon S. Berndt (jsb@hal-pc.org) -------------
10 This program is free software; you can redistribute it and/or modify it under
11 the terms of the GNU General Public License as published by the Free Software
12 Foundation; either version 2 of the License, or (at your option) any later
15 This program is distributed in the hope that it will be useful, but WITHOUT
16 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
17 FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
20 You should have received a copy of the GNU General Public License along with
21 this program; if not, write to the Free Software Foundation, Inc., 59 Temple
22 Place - Suite 330, Boston, MA 02111-1307, USA.
24 Further information about the GNU General Public License can also be found on
25 the world wide web at http://www.gnu.org.
27 FUNCTIONAL DESCRIPTION
28 --------------------------------------------------------------------------------
32 --------------------------------------------------------------------------------
35 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
37 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
41 #if !defined ( sgi ) || defined( __GNUC__ )
49 static const char *IdSrc = "$Id$";
50 static const char *IdHdr = ID_TANK;
52 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
54 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
56 FGTank::FGTank(FGConfigFile* AC_cfg)
60 type = AC_cfg->GetValue("TYPE");
62 if (type == "FUEL") Type = ttFUEL;
63 else if (type == "OXIDIZER") Type = ttOXIDIZER;
64 else Type = ttUNKNOWN;
66 AC_cfg->GetNextConfigLine();
67 while ((token = AC_cfg->GetValue()) != string("/AC_TANK")) {
68 if (token == "XLOC") *AC_cfg >> X;
69 else if (token == "YLOC") *AC_cfg >> Y;
70 else if (token == "ZLOC") *AC_cfg >> Z;
71 else if (token == "RADIUS") *AC_cfg >> Radius;
72 else if (token == "CAPACITY") *AC_cfg >> Capacity;
73 else if (token == "CONTENTS") *AC_cfg >> Contents;
74 else cerr << "Unknown identifier: " << token << " in tank definition." << endl;
80 PctFull = 100.0*Contents/Capacity; // percent full; 0 to 100.0
89 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
96 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
98 double FGTank::Reduce(double used)
100 double shortage = Contents - used;
104 PctFull = 100.0*Contents/Capacity;
113 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
114 // The bitmasked value choices are as follows:
115 // unset: In this case (the default) JSBSim would only print
116 // out the normally expected messages, essentially echoing
117 // the config files as they are read. If the environment
118 // variable is not set, debug_lvl is set to 1 internally
119 // 0: This requests JSBSim not to output any messages
121 // 1: This value explicity requests the normal JSBSim
123 // 2: This value asks for a message to be printed out when
124 // a class is instantiated
125 // 4: When this value is set, a message is displayed when a
126 // FGModel object executes its Run() method
127 // 8: When this value is set, various runtime state variables
128 // are printed out periodically
129 // 16: When set various parameters are sanity checked and
130 // a message is printed out when they go out of bounds
132 void FGTank::Debug(int from)
134 if (debug_lvl <= 0) return;
136 if (debug_lvl & 1) { // Standard console startup message output
137 if (from == 0) { // Constructor
138 cout << " " << type << " tank holds " << Capacity << " lbs. " << type << endl;
139 cout << " currently at " << PctFull << "% of maximum capacity" << endl;
140 cout << " Tank location (X, Y, Z): " << X << ", " << Y << ", " << Z << endl;
141 cout << " Effective radius: " << Radius << " inches" << endl;
144 if (debug_lvl & 2 ) { // Instantiation/Destruction notification
145 if (from == 0) cout << "Instantiated: FGTank" << endl;
146 if (from == 1) cout << "Destroyed: FGTank" << endl;
148 if (debug_lvl & 4 ) { // Run() method entry print for FGModel-derived objects
150 if (debug_lvl & 8 ) { // Runtime state variables
152 if (debug_lvl & 16) { // Sanity checking
154 if (debug_lvl & 64) {
155 if (from == 0) { // Constructor
156 cout << IdSrc << endl;
157 cout << IdHdr << endl;